public class Test {
    public static void main(String[] args) {
        MyArrayList myArrayList=new MyArrayList();
        myArrayList.add(1);
        myArrayList.add(2);
        myArrayList.add(3);
        myArrayList.add(4);
        myArrayList.add(5);
        myArrayList.add(2,2);
        myArrayList.display();
        System.out.println(myArrayList.get(0));
        System.out.println(myArrayList.size());
    }
}
